Camera back



FIG. 1 is a front perspective view of a camera back showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear perspective view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken line showing of the word “Polaroid” and its logo is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a camera back, as described and shown. 